Universal Access To All Knowledge
Home Donate | Store | Blog | FAQ | Jobs | Volunteer Positions | Contact | Bios | Forums | Projects | Terms, Privacy, & Copyright
Search: Advanced Search
Anonymous User (login or join us)
Upload
Search Results
Results: 1 through 1 of 1 (0.002 secs)
You searched for: mediatype:movies AND collection:wellcomefilm AND subject:"Environmental Health"
[movies]Sewage disposal - Wellcome Library
Outline of domestic collecting system disposal into the sea direct, via tidal storage tanks. Purification by Imhoff tank and sprinkling filters. Purification by sand filtration. 2 segments.
Keywords: Environmental Health; Sewage; Waste treatment; Environmental Health; Sewage; Health care personnel
Downloads: 122
Advanced search

Group results by:

> Relevance
Mediatype
Collection

Related creators

Wellcome Library

Related mediatypes

movies